/Engine/Plugins/VirtualProduction/RemoteControl/Source/RemoteControlUI/Public/IRemoteControlUIModule.h
Callback called to customize the extensible widget for controllers in controllers list
typedef TMulticastDelegate_OneParam< void, [FRCControllerExtensionWidgetsInfo](API\Plugins\RemoteControlUI\FRCControllerExtensionWidgetsInf-) & > FOnGenerateControllerExtensionsWidgets